<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>顺丰</title>

    <style>
        .sf {
            position: relative;
            width: 850px;
            margin: auto;
        }

        .sf img {
            width: 100%;
            height: auto;
        }

        .nav {
            width: 624px;
            background-color: black;
            position: absolute;
            left: 50%;
            bottom: 4px;
            margin-left: -312px;
        }

        .nav ul {
            overflow: hidden;
            list-style: none;
            margin: 0;
            padding: 0;
            text-align: center;
        }

        .nav ul li {
            color: white;
            float: left;
            padding: 10px 20px;
        }

        .nav ul li:hover {
            background-color: white;
            color: black;
        }
    </style>
</head>

<body>
    <div class="sf">
        <img src="./img/sf.png" alt="加载图片失败">
        <div class="nav">
            <ul>
                <li>查询快递</li>
                <li>运费时效</li>
                <li>服务网点</li>
                <li>寄件服务</li>
                <li>国际服务</li>
                <li>会员中心</li>
            </ul>
        </div>
    </div>

</body>

</html>